CN203386575U - Padding structure for power transformer - Google Patents
Padding structure for power transformer Download PDFInfo
- Publication number
- CN203386575U CN203386575U CN201320290211.4U CN201320290211U CN203386575U CN 203386575 U CN203386575 U CN 203386575U CN 201320290211 U CN201320290211 U CN 201320290211U CN 203386575 U CN203386575 U CN 203386575U
- Authority
- CN
- China
- Prior art keywords
- iron core
- feet
- core
- power transformer
- core clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a padding structure for a power transformer. The padding structure comprises an iron core padding, an iron core clamps, an iron core and insulating parts; the iron core is arranged between the iron core clamps, the insulating parts are arranged between the iron core and the iron core clamps, the iron core clamps are provided with oval screw holes, and the iron core clamps are arranged on the iron core padding. The screw hole is formed in the iron core clamp, so that the distance between the two iron core clamps can be freely adjusted; the padding structure has the advantages of being convenient to install, flexible to use, and suitable for various types of iron cores of different sizes.
Description
Technical field
The utility model relates to a kind of feet structure of power transformer.
Background technology
Iron core is the magnetic circuit part of transformer, is also the skeleton of coil simultaneously, and it is comprised of parts such as silicon steel sheet, folder, feet, insulating parts.Folder be by channel-section steel or partially Plate Welding process, iron core is by folder, feet, fishbolt, stainless steel steel drawstring, clamps without the latitude adhesion belt binding, and silicon steel sheet is closely linked together each other, forms a complete and iron-core workpiece firmly.The clamping degree of iron core will directly affect noise and the no-load loss of transformer operation, and wherein folder and feet are the critical components that iron core clamps and supports, and the transformer body assembling is exactly to be connected with casing by parts such as upper and lower folder and feets.
Existing feet device can only be used in the iron core of appointment, thereby the iron core of every type just needs different feet devices to cause the unnecessary consumption of resource, has improved cost.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of feet structure convenient, that use flexibly, be suitable for the power transformer of all size class iron-core of installing.
For addressing the above problem, the utility model adopts following technical scheme: a kind of feet structure of power transformer, comprise feet unshakable in one's determination, core clamping, iron core and insulating part, described iron core is arranged in core clamping, described insulating part is arranged between iron core and core clamping, be provided with screw hole on described core clamping, described core clamping is arranged on feet unshakable in one's determination; Described screw hole Cheng Elliptical is round.
As preferably, be provided with two screws on described feet unshakable in one's determination.
As preferably, described screw hole is provided with two, is positioned at the both sides of core clamping.
The beneficial effect of the feet structure of the utility model power transformer is: owing on described core clamping, being provided with screw hole, can adjust voluntarily two distances between core clamping, had advantages of install convenient, use flexibly, applicable all size class iron-core.
The accompanying drawing explanation
The structure chart of the feet structure that Fig. 1 is the utility model power transformer.
The vertical view of the feet structure that Fig. 2 is the utility model power transformer.
Embodiment
Refer to shown in Fig. 1 to Fig. 2, a kind of feet structure of power transformer, comprise feet 1 unshakable in one's determination, core clamping 3, iron core 4 and insulating part 5, described unshakable in one's determination 4 are arranged in core clamping 3, described insulating part 5 is arranged between iron core 4 and core clamping 3, be provided with screw hole 6 on described core clamping 3, described core clamping 3 is arranged on feet 1 unshakable in one's determination; Described screw hole 6 Cheng Elliptical are round.
Be provided with two screws 2 on described feet unshakable in one's determination 1.Described screw hole 6 is provided with two, is positioned at the both sides of core clamping 3.
Allow when mounted two screws 2 symmetrical, core clamping 3 be fixed on feet 1 unshakable in one's determination by two screws 2, simultaneously unshakable in one's determination 4 and feet unshakable in one's determination 1 between, unshakable in one's determination 4 and core clamping 3 between insulating part 5 is set.Can different big or small iron cores 4 be fixed by the adjustment of two screw holes 6 on core clamping 3.Also played clamping action when making feet 1 unshakable in one's determination play connection, supporting iron core 4.
The beneficial effect of the feet structure of the utility model power transformer is: owing on described core clamping, being provided with screw hole, can adjust voluntarily two distances between core clamping, have advantages of that installation is convenient, use flexibly, be suitable for all size class iron-core.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.
Claims (3)
1. the feet structure of a power transformer, it is characterized in that: comprise feet unshakable in one's determination, core clamping, iron core and insulating part, described iron core is arranged in core clamping, described insulating part is arranged between iron core and core clamping, be provided with screw hole on described core clamping, described core clamping is arranged on feet unshakable in one's determination; Described screw hole Cheng Elliptical is round.
2. the feet structure of power transformer according to claim 1, is characterized in that: be provided with two screws on described feet unshakable in one's determination.
3. the feet structure of power transformer according to claim 1, it is characterized in that: described screw hole is provided with two, is positioned at the both sides of core clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290211.4U CN203386575U (en) | 2013-05-25 | 2013-05-25 | Padding structure for power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290211.4U CN203386575U (en) | 2013-05-25 | 2013-05-25 | Padding structure for power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386575U true CN203386575U (en) | 2014-01-08 |
Family
ID=49875034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320290211.4U Expired - Fee Related CN203386575U (en) | 2013-05-25 | 2013-05-25 | Padding structure for power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386575U (en) |
-
2013
- 2013-05-25 CN CN201320290211.4U patent/CN203386575U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160525 |